The invention discloses a rotating device for a vehicle-mounted head-up display optical system. The vehicle-mounted head-up display optical system at least comprises a curved mirror, a fixing supportand a rotating device used for adjusting the angle of the curved mirror. The rotating device comprises a rotating shaft mechanism which is used for connecting the curved mirror and the fixed support and enables the curved mirror to be arranged in a rotatable mode, a damping mechanism arranged between the curved mirror and the fixed support, a lead screw sliding base mechanism serving as a linear advancing mechanism, and a radian rod turning mechanism which is connected with the lead screw sliding base mechanism and used for converting a straight line into an arc line, and a displacement sensing mechanism which is connected with the screw rod sliding seat mechanism and is used for acquiring displacement information. The rotating device is provided with the damping mechanism, the displacement sensing mechanism and the radian rod turning mechanism, meanwhile, the lead screw sliding seat mechanism adopts a guide rail mode, and the rotating shaft adopts a sinking type connecting mode, so that the whole equipment is stable in operation, high in precision and convenient to control.
一种用于车载抬头显示光学系统的转动装置。所述车载抬头显示光学系统至少包括曲面镜、及固定支架、及用于调节曲面镜角度的转动装置;所述转动装置包括用于连接曲面镜和固定支架且使得曲面镜可转动设置的转轴机构、及设置于曲面镜与固定支架之间的减震机构、及作为直线行进机构的丝杆滑座机构、及与丝杆滑座机构相连接用于直线转弧线的弧度杆变向机构、及与丝杆滑座机构连接用于获取位移信息的位移传感机构。该转动装置设置有减震机构和位移传感机构和弧度杆变向机构,同时丝杆滑座机构采用导轨方式且转轴采用下沉式连接方式,使得整体设备运行平稳、精度高,且便于控制。
Rotating device for vehicle-mounted head-up display optical system
一种用于车载抬头显示光学系统的转动装置
2021-01-29
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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